From a93dd1bf59e8af66c135219886f1fa3400119486 Mon Sep 17 00:00:00 2001
From: qianmoQ <shicheng@devlive.org>
Date: Mon, 22 Jun 2026 15:54:14 +0800
Subject: [PATCH 1/9] =?UTF-8?q?fix(debug):=20=E5=8F=98=E9=87=8F=E8=A1=8C?=
 =?UTF-8?q?=E5=AF=B9=E9=BD=90=E4=B8=8E=E8=B0=83=E8=AF=95=E9=9D=A2=E6=9D=BF?=
 =?UTF-8?q?=E5=8F=AF=E6=8B=96=E6=8B=BD=E6=94=B9=E5=AE=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- DebugVarNode 改 items-center 居中对齐折叠箭头与内容；空值变量(如 special variables 分组)不再显示多余冒号
- DebugPanel 左缘新增拖拽手柄改宽(240px ~ 窗口宽-200px)，宽度持久化到 KV(debug-panel-width)，卸载清理监听
---
 src/components/DebugPanel.vue   | 38 +++++++++++++++++++++++++++++++--
 src/components/DebugVarNode.vue | 11 ++++++----
 2 files changed, 43 insertions(+), 6 deletions(-)

diff --git a/src/components/DebugPanel.vue b/src/components/DebugPanel.vue
index 4fd18676..02087bf2 100644
--- a/src/components/DebugPanel.vue
+++ b/src/components/DebugPanel.vue
@@ -1,6 +1,10 @@
 <template>
   <div v-if="debug.status.value !== 'inactive'"
-       class="fixed top-0 right-0 bottom-0 z-30 w-[300px] bg-white dark:bg-gray-900 dark:text-gray-100 border-l border-gray-200 dark:border-gray-700 shadow-xl flex flex-col">
+       class="fixed top-0 right-0 bottom-0 z-30 bg-white dark:bg-gray-900 dark:text-gray-100 border-l border-gray-200 dark:border-gray-700 shadow-xl flex flex-col"
+       :style="{ width: panelWidth + 'px' }">
+    <!-- 左缘拖拽改宽 -->
+    <div class="absolute left-0 top-0 bottom-0 w-1 -ml-0.5 cursor-col-resize hover:bg-blue-500 z-50"
+         @mousedown="startResize"></div>
     <div class="flex items-center justify-between px-3 py-2 border-b border-gray-200 dark:border-gray-700 flex-shrink-0">
       <div class="flex items-center gap-2 text-sm font-medium text-gray-700 dark:text-gray-200">
         <Bug class="w-4 h-4 text-gray-400"/>
@@ -95,15 +99,45 @@
 </template>
 
 <script setup lang="ts">
-import {computed, ref, watch} from 'vue'
+import {computed, onBeforeUnmount, ref, watch} from 'vue'
 import {Bug, ChevronRight, Square} from 'lucide-vue-next'
 import {useI18n} from 'vue-i18n'
 import {useDebug, type DapVariable, type Scope} from '../composables/useDebug'
+import {kvGet, kvSet} from '../composables/useKvStore'
 import DebugVarNode from './DebugVarNode.vue'
 
 const {t} = useI18n()
 const debug = useDebug()
 
+// 面板宽度（左缘拖拽改宽，持久化到 KV）
+const clampWidth = (w: number) => Math.max(240, Math.min(w, Math.max(240, window.innerWidth - 200)))
+const panelWidth = ref(clampWidth(Number(kvGet('debug-panel-width')) || 300))
+let resizeStartX = 0
+let resizeStartWidth = 0
+const onResize = (e: MouseEvent) => {
+  panelWidth.value = clampWidth(resizeStartWidth + (resizeStartX - e.clientX))
+}
+const stopResize = () => {
+  document.removeEventListener('mousemove', onResize)
+  document.removeEventListener('mouseup', stopResize)
+  document.body.style.userSelect = ''
+  document.body.style.cursor = ''
+  kvSet('debug-panel-width', String(panelWidth.value))
+}
+const startResize = (e: MouseEvent) => {
+  e.preventDefault()
+  resizeStartX = e.clientX
+  resizeStartWidth = panelWidth.value
+  document.addEventListener('mousemove', onResize)
+  document.addEventListener('mouseup', stopResize)
+  document.body.style.userSelect = 'none'
+  document.body.style.cursor = 'col-resize'
+}
+onBeforeUnmount(() => {
+  document.removeEventListener('mousemove', onResize)
+  document.removeEventListener('mouseup', stopResize)
+})
+
 const scopes = ref<Scope[]>([])
 const openScopes = ref<Set<number>>(new Set())
 const scopeVars = ref<Map<number, DapVariable[]>>(new Map())
diff --git a/src/components/DebugVarNode.vue b/src/components/DebugVarNode.vue
index 32828c9e..ba00bed7 100644
--- a/src/components/DebugVarNode.vue
+++ b/src/components/DebugVarNode.vue
@@ -1,14 +1,17 @@
 <template>
   <div>
-    <div class="flex items-start gap-1 px-1 py-0.5 hover:bg-gray-100 dark:hover:bg-gray-800 rounded cursor-default font-mono text-[11px] leading-5"
+    <div class="flex items-center gap-1 px-1 py-0.5 hover:bg-gray-100 dark:hover:bg-gray-800 rounded cursor-default font-mono text-[11px] leading-5"
+         :class="expandable ? 'cursor-pointer' : ''"
          :style="{ paddingLeft: `${depth * 12 + 4}px` }"
          @click="toggle">
-      <span class="w-3 flex-shrink-0 text-gray-400">
+      <span class="w-3 h-3 flex-shrink-0 flex items-center justify-center text-gray-400">
         <ChevronRight v-if="expandable" class="w-3 h-3 transition-transform" :class="{ 'rotate-90': expanded }"/>
       </span>
       <span class="text-purple-600 dark:text-purple-300 flex-shrink-0">{{ variable.name }}</span>
-      <span class="text-gray-400">:</span>
-      <span class="text-gray-700 dark:text-gray-200 break-all">{{ variable.value }}</span>
+      <template v-if="variable.value">
+        <span class="text-gray-400">:</span>
+        <span class="text-gray-700 dark:text-gray-200 break-all min-w-0">{{ variable.value }}</span>
+      </template>
     </div>
     <div v-if="expanded">
       <DebugVarNode v-for="(child, i) in children" :key="i" :variable="child" :depth="depth + 1"/>

From 7d23c3833d357fb60074b8ecbb7a04095c90e752 Mon Sep 17 00:00:00 2001
From: qianmoQ <shicheng@devlive.org>
Date: Mon, 22 Jun 2026 15:58:14 +0800
Subject: [PATCH 2/9] =?UTF-8?q?fix(debug):=20=E4=BF=AE=E5=A4=8D=E9=9D=9E?=
 =?UTF-8?q?=20Unix=20=E5=B9=B3=E5=8F=B0=20git=5Fhook=5Fsave=20=E7=9A=84=20?=
 =?UTF-8?q?executable=20=E6=9C=AA=E4=BD=BF=E7=94=A8=E5=91=8A=E8=AD=A6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- executable 仅在 #[cfg(unix)] 块内使用，Windows 下 clippy -D warnings 报 unused-variables 导致 CI 失败
- 非 Unix 平台显式 let _ = executable 消费该参数（不改 Tauri 命令签名，前端仍传 executable）
---
 src-tauri/src/filesystem.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src-tauri/src/filesystem.rs b/src-tauri/src/filesystem.rs
index d842aed6..2af32748 100644
--- a/src-tauri/src/filesystem.rs
+++ b/src-tauri/src/filesystem.rs
@@ -1781,6 +1781,9 @@ pub async fn git_hook_save(
         std::fs::create_dir_all(&dir).map_err(|e| format!("创建 hooks 目录失败: {}", e))?;
         let path = dir.join(&name);
         std::fs::write(&path, &content).map_err(|e| format!("写入钩子失败: {}", e))?;
+        // 可执行权限仅类 Unix 有意义；非 Unix 平台显式消费该参数避免未使用告警
+        #[cfg(not(unix))]
+        let _ = executable;
         #[cfg(unix)]
         {
             use std::os::unix::fs::PermissionsExt;

From 1d215ce2c4f4eacaa7eb3061dae11db790a3921c Mon Sep 17 00:00:00 2001
From: qianmoQ <shicheng@devlive.org>
Date: Mon, 22 Jun 2026 16:22:13 +0800
Subject: [PATCH 3/9] =?UTF-8?q?feat(ai):=20=E9=80=89=E4=B8=AD=E4=BB=A3?=
 =?UTF-8?q?=E7=A0=81=20AI=20=E8=A7=A3=E9=87=8A/=E9=87=8D=E6=9E=84/?=
 =?UTF-8?q?=E7=94=9F=E6=88=90=E6=B5=8B=E8=AF=95=20(C2)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 新增 AiCodeAction：对选区(无选区则整篇)调 ai_chat，按动作给不同 system 提示
- 解释=只读展示；重构=可替换选区；生成测试=可插入到下方；均可复制
- 编辑器右键菜单新增三个 AI 动作；复用 useAiConfig/ai_chat
- 补充 aiCode.* 文案
---
 src/App.vue                     |  47 +++++++++++++
 src/components/AiCodeAction.vue | 120 ++++++++++++++++++++++++++++++++
 src/i18n/locales/en.json        |  15 ++++
 src/i18n/locales/zh-CN.json     |  15 ++++
 4 files changed, 197 insertions(+)
 create mode 100644 src/components/AiCodeAction.vue

diff --git a/src/App.vue b/src/App.vue
index d015904c..93ef9f21 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -366,6 +366,10 @@
     <!-- 调试侧栏：调用栈 + 变量 -->
     <DebugPanel/>
 
+    <!-- AI 代码操作（解释/重构/生成测试） -->
+    <AiCodeAction v-if="aiCodeCtx" :language="currentLanguage" :code="aiCodeCtx.code" :action="aiCodeCtx.action"
+                  @replace="onAiReplace" @insert="onAiInsert" @close="aiCodeCtx = null"/>
+
     <!-- 运行任务 -->
     <TaskRunner v-if="showTasks && rootDir" :root-dir="rootDir" @run="runTask" @close="showTasks = false"/>
 
@@ -414,6 +418,10 @@
           </button>
         </template>
         <div v-if="editorCtx.lsp || canBlame" class="border-t border-gray-100 dark:border-gray-700 my-1"></div>
+        <button class="w-full text-left px-3 py-1.5 hover:bg-gray-100 dark:hover:bg-gray-700 cursor-pointer" @click="aiCodeAction('explain')">{{ t('aiCode.title.explain') }}</button>
+        <button class="w-full text-left px-3 py-1.5 hover:bg-gray-100 dark:hover:bg-gray-700 cursor-pointer" @click="aiCodeAction('refactor')">{{ t('aiCode.title.refactor') }}</button>
+        <button class="w-full text-left px-3 py-1.5 hover:bg-gray-100 dark:hover:bg-gray-700 cursor-pointer" @click="aiCodeAction('test')">{{ t('aiCode.title.test') }}</button>
+        <div class="border-t border-gray-100 dark:border-gray-700 my-1"></div>
         <button class="w-full text-left px-3 py-1.5 hover:bg-gray-100 dark:hover:bg-gray-700 cursor-pointer" @click="sendToTerminal">
           {{ t('app.sendToTerminal') }}
         </button>
@@ -503,6 +511,7 @@ import GitPanel from './components/GitPanel.vue'
 import TaskRunner from './components/TaskRunner.vue'
 import DebugToolbar from './components/DebugToolbar.vue'
 import DebugPanel from './components/DebugPanel.vue'
+import AiCodeAction from './components/AiCodeAction.vue'
 import GoToLine from './components/GoToLine.vue'
 import Outline from './components/Outline.vue'
 import SnippetManager from './components/SnippetManager.vue'
@@ -1260,6 +1269,44 @@ const runTests = async () => {
   await runTask(cmd)
 }
 
+// C2：对选区（无选区则整篇）执行 AI 操作：解释 / 重构 / 生成测试
+const aiCodeCtx = ref<{action: 'explain' | 'refactor' | 'test'; code: string; from: number; to: number} | null>(null)
+const aiCodeAction = (action: 'explain' | 'refactor' | 'test') => {
+  closeEditorCtx()
+  const view = editorView.value
+  if (!view) {
+    return
+  }
+  const sel = view.state.selection.main
+  let from = sel.from
+  let to = sel.to
+  let code = sel.empty ? '' : view.state.sliceDoc(from, to)
+  if (!code.trim()) {
+    code = view.state.doc.toString()
+    from = 0
+    to = view.state.doc.length
+  }
+  if (!code.trim()) {
+    toast.info(t('aiCode.noCode'))
+    return
+  }
+  aiCodeCtx.value = {action, code, from, to}
+}
+const onAiReplace = (code: string) => {
+  const view = editorView.value
+  const ctx = aiCodeCtx.value
+  if (view && ctx) {
+    view.dispatch({changes: {from: ctx.from, to: ctx.to, insert: code}})
+  }
+}
+const onAiInsert = (code: string) => {
+  const view = editorView.value
+  const ctx = aiCodeCtx.value
+  if (view && ctx) {
+    view.dispatch({changes: {from: ctx.to, insert: `\n\n${code}\n`}})
+  }
+}
+
 // B3：发送选区（无选区则当前行）到集成终端，用于 REPL 式交互
 const sendToTerminal = async () => {
   closeEditorCtx()
diff --git a/src/components/AiCodeAction.vue b/src/components/AiCodeAction.vue
new file mode 100644
index 00000000..46811414
--- /dev/null
+++ b/src/components/AiCodeAction.vue
@@ -0,0 +1,120 @@
+<template>
+  <div class="fixed inset-0 z-50 flex items-start justify-center pt-16 px-6 pb-6" @click="emit('close')">
+    <div class="w-full max-w-[760px] max-h-full bg-white dark:bg-gray-900 dark:text-gray-100 rounded-lg shadow-2xl border border-gray-200 dark:border-gray-700 overflow-hidden flex flex-col"
+         @click.stop>
+      <div class="flex items-center justify-between px-4 py-2.5 border-b border-gray-200 dark:border-gray-700 flex-shrink-0">
+        <div class="flex items-center gap-2 text-sm font-medium text-gray-700 dark:text-gray-200">
+          <Sparkles class="w-4 h-4 text-purple-500"/>
+          <span>{{ t('aiCode.title.' + action) }}</span>
+        </div>
+        <button class="text-gray-400 hover:text-gray-600 dark:hover:text-gray-300 cursor-pointer" @click="emit('close')">
+          <X class="w-4 h-4"/>
+        </button>
+      </div>
+
+      <div class="flex-1 min-h-[160px] overflow-auto p-4">
+        <div v-if="loading" class="flex items-center gap-2 text-sm text-gray-400">
+          <Sparkles class="w-4 h-4 animate-pulse"/>{{ t('aiCode.thinking') }}
+        </div>
+        <pre v-else class="text-xs font-mono whitespace-pre-wrap break-words text-gray-800 dark:text-gray-100">{{ result }}</pre>
+      </div>
+
+      <div class="flex items-center justify-end gap-2 px-4 py-2.5 border-t border-gray-200 dark:border-gray-700 flex-shrink-0">
+        <button class="text-xs px-3 py-1.5 rounded text-gray-600 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 cursor-pointer" @click="emit('close')">{{ t('aiCode.close') }}</button>
+        <button v-if="!loading && result" class="text-xs px-3 py-1.5 rounded text-gray-600 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 cursor-pointer" @click="copy">{{ t('aiCode.copy') }}</button>
+        <button v-if="!loading && result && action === 'refactor'" class="text-xs px-3 py-1.5 rounded bg-blue-500 text-white hover:bg-blue-600 cursor-pointer" @click="apply('replace')">{{ t('aiCode.replace') }}</button>
+        <button v-if="!loading && result && action === 'test'" class="text-xs px-3 py-1.5 rounded bg-blue-500 text-white hover:bg-blue-600 cursor-pointer" @click="apply('insert')">{{ t('aiCode.insert') }}</button>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import {onMounted, ref} from 'vue'
+import {invoke} from '@tauri-apps/api/core'
+import {Sparkles, X} from 'lucide-vue-next'
+import {useI18n} from 'vue-i18n'
+import {useAiConfig} from '../composables/useAiConfig'
+import {useToast} from '../plugins/toast'
+
+const props = defineProps<{ language: string; code: string; action: 'explain' | 'refactor' | 'test' }>()
+const emit = defineEmits<{ replace: [code: string]; insert: [code: string]; close: [] }>()
+
+const toast = useToast()
+const {t} = useI18n()
+const {active, reload} = useAiConfig()
+
+const loading = ref(true)
+const result = ref('')
+
+const stripFences = (text: string) => {
+  const trimmed = text.trim()
+  const m = trimmed.match(/^```[\w+-]*\n([\s\S]*?)\n?```$/)
+  return m ? m[1] : trimmed
+}
+
+const systemFor = (): string => {
+  const lang = props.language
+  switch (props.action) {
+    case 'explain':
+      return `你是资深工程师。用简洁中文解释给定的 ${lang} 代码：作用、关键逻辑、潜在问题。可用简短要点。`
+    case 'refactor':
+      return `你是代码助手。重构给定的 ${lang} 代码以提升可读性与质量，保持行为不变。只输出重构后的完整代码，不要解释，不要使用 Markdown 代码块标记。`
+    case 'test':
+      return `你是测试工程师。为给定的 ${lang} 代码生成单元测试。只输出测试代码，不要解释，不要使用 Markdown 代码块标记。`
+  }
+}
+
+const run = async () => {
+  reload()
+  if (!active.value.apiKey) {
+    toast.error(t('chat.needKey'))
+    emit('close')
+    return
+  }
+  loading.value = true
+  try {
+    const reply = await invoke<string>('ai_chat', {
+      provider: active.value.provider,
+      baseUrl: active.value.baseUrl,
+      apiKey: active.value.apiKey,
+      model: active.value.model,
+      system: systemFor(),
+      messages: [{role: 'user', content: props.code}]
+    })
+    result.value = props.action === 'explain' ? reply.trim() : stripFences(reply)
+  }
+  catch (error) {
+    toast.error(t('aiCode.failed') + error)
+    emit('close')
+  }
+  finally {
+    loading.value = false
+  }
+}
+
+const apply = (mode: 'replace' | 'insert') => {
+  if (!result.value.trim()) {
+    return
+  }
+  if (mode === 'replace') {
+    emit('replace', result.value)
+  }
+  else {
+    emit('insert', result.value)
+  }
+  emit('close')
+}
+
+const copy = async () => {
+  try {
+    await navigator.clipboard.writeText(result.value)
+    toast.success(t('aiCode.copied'))
+  }
+  catch {
+    // 忽略
+  }
+}
+
+onMounted(run)
+</script>
diff --git a/src/i18n/locales/en.json b/src/i18n/locales/en.json
index 9960041e..5fb832f1 100644
--- a/src/i18n/locales/en.json
+++ b/src/i18n/locales/en.json
@@ -1024,6 +1024,21 @@
     "revealIn": "Reveal in file manager: {path}",
     "unsaved": "Unsaved changes"
   },
+  "aiCode": {
+    "title": {
+      "explain": "AI: Explain code",
+      "refactor": "AI: Refactor code",
+      "test": "AI: Generate tests"
+    },
+    "thinking": "AI is thinking…",
+    "replace": "Replace selection",
+    "insert": "Insert below",
+    "copy": "Copy",
+    "copied": "Copied",
+    "close": "Close",
+    "failed": "AI action failed: ",
+    "noCode": "No code to process"
+  },
   "task": {
     "title": "Run tasks",
     "labelPlaceholder": "Task name",
diff --git a/src/i18n/locales/zh-CN.json b/src/i18n/locales/zh-CN.json
index 6633e874..7cb70342 100644
--- a/src/i18n/locales/zh-CN.json
+++ b/src/i18n/locales/zh-CN.json
@@ -1024,6 +1024,21 @@
     "revealIn": "在访达中显示：{path}",
     "unsaved": "有未保存的修改"
   },
+  "aiCode": {
+    "title": {
+      "explain": "AI 解释代码",
+      "refactor": "AI 重构代码",
+      "test": "AI 生成测试"
+    },
+    "thinking": "AI 思考中…",
+    "replace": "替换选区",
+    "insert": "插入到下方",
+    "copy": "复制",
+    "copied": "已复制",
+    "close": "关闭",
+    "failed": "AI 操作失败：",
+    "noCode": "没有可处理的代码"
+  },
   "task": {
     "title": "运行任务",
     "labelPlaceholder": "任务名",

From 7c700f1099bdf005daca63a1090e569469338c7a Mon Sep 17 00:00:00 2001
From: qianmoQ <shicheng@devlive.org>
Date: Thu, 25 Jun 2026 10:55:57 +0800
Subject: [PATCH 4/9] =?UTF-8?q?feat(ai):=20=E5=AF=B9=E8=AF=9D=E6=94=AF?=
 =?UTF-8?q?=E6=8C=81=E6=8C=82=E6=8E=A5=E4=BB=A3=E7=A0=81=E5=BA=93=E4=B8=8A?=
 =?UTF-8?q?=E4=B8=8B=E6=96=87=20(C3)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- AiAssistant 输入区新增「当前文件 / 项目结构」上下文开关
- 开启后把当前文件内容(截断 12k)与项目文件列表(前 200)注入 system 提示，按需附带
- 项目文件列表缓存，rootDir 变更失效；补充 chat.context/ctxFile/ctxProject 文案
---
 src/components/AiAssistant.vue | 48 +++++++++++++++++++++++++++++++++-
 src/i18n/locales/en.json       |  3 +++
 src/i18n/locales/zh-CN.json    |  3 +++
 3 files changed, 53 insertions(+), 1 deletion(-)

diff --git a/src/components/AiAssistant.vue b/src/components/AiAssistant.vue
index 9c8b3822..078eb92c 100644
--- a/src/components/AiAssistant.vue
+++ b/src/components/AiAssistant.vue
@@ -55,6 +55,20 @@
           {{ t('chat.stop') }}
         </button>
       </div>
+      <!-- 上下文附带（C3） -->
+      <div class="mb-1.5 flex items-center gap-1.5">
+        <span class="text-[11px] text-gray-400">{{ t('chat.context') }}</span>
+        <button class="text-[11px] px-1.5 py-0.5 rounded border cursor-pointer transition-colors"
+                :class="includeFile ? 'border-blue-400 text-blue-600 dark:text-blue-400 bg-blue-50 dark:bg-blue-900/30' : 'border-gray-300 dark:border-gray-600 text-gray-500 hover:bg-gray-100 dark:hover:bg-gray-700'"
+                :disabled="!code?.trim()" @click="includeFile = !includeFile">
+          {{ t('chat.ctxFile') }}
+        </button>
+        <button class="text-[11px] px-1.5 py-0.5 rounded border cursor-pointer transition-colors"
+                :class="includeProject ? 'border-blue-400 text-blue-600 dark:text-blue-400 bg-blue-50 dark:bg-blue-900/30' : 'border-gray-300 dark:border-gray-600 text-gray-500 hover:bg-gray-100 dark:hover:bg-gray-700'"
+                :disabled="!rootDir" @click="includeProject = !includeProject">
+          {{ t('chat.ctxProject') }}
+        </button>
+      </div>
       <textarea v-model="input"
                 rows="2"
                 class="w-full text-sm border border-gray-300 dark:border-gray-600 dark:bg-gray-900 rounded px-2 py-1.5 resize-none focus:outline-none focus:border-blue-400"
@@ -130,6 +144,36 @@ const {saveConversation, getMessages, deleteConversation} = useAiHistory()
 
 const messages = ref<AiMsg[]>([])
 const input = ref('')
+// C3：对话上下文附带（当前文件 / 项目结构）
+const includeFile = ref(false)
+const includeProject = ref(false)
+let projectFilesCache: string[] | null = null
+
+// 构造附带上下文的 system 提示
+const buildContext = async (): Promise<string> => {
+  let ctx = ''
+  if (includeFile.value && props.code?.trim()) {
+    const max = 12000
+    const snippet = props.code.length > max ? props.code.slice(0, max) + '\n…(已截断)' : props.code
+    ctx += `\n\n用户当前打开的文件内容（作为上下文）：\n\`\`\`${props.language}\n${snippet}\n\`\`\``
+  }
+  if (includeProject.value && props.rootDir) {
+    if (!projectFilesCache) {
+      try {
+        const all = await invoke<string[]>('list_files', {path: props.rootDir})
+        const root = props.rootDir
+        projectFilesCache = all.slice(0, 200).map(p => p.startsWith(root) ? p.slice(root.length).replace(/^[\\/]/, '') : p)
+      }
+      catch {
+        projectFilesCache = []
+      }
+    }
+    if (projectFilesCache.length) {
+      ctx += `\n\n项目文件列表（部分，作为上下文）：\n${projectFilesCache.join('\n')}`
+    }
+  }
+  return ctx
+}
 const sending = ref(false)
 const streamingIndex = ref(-1)
 const listRef = ref<HTMLElement | null>(null)
@@ -205,6 +249,7 @@ onUnmounted(() => {
 
 // 切换到不同的执行 → 切换对应对话
 watch(() => props.executionId, loadForExecution)
+watch(() => props.rootDir, () => { projectFilesCache = null })
 
 const send = async (text?: string) => {
   const content = (text ?? input.value).trim()
@@ -231,6 +276,7 @@ const send = async (text?: string) => {
   sending.value = true
   scrollToBottom()
 
+  const context = await buildContext()
   try {
     await invoke('ai_chat_stream', {
       streamId,
@@ -238,7 +284,7 @@ const send = async (text?: string) => {
       baseUrl: active.value.baseUrl,
       apiKey: active.value.apiKey,
       model: active.value.model,
-      system: `你是嵌入代码编辑器的编程助手。回答简洁、准确，必要时给出可运行的代码。当前编程语言：${props.language}。`,
+      system: `你是嵌入代码编辑器的编程助手。回答简洁、准确，必要时给出可运行的代码。当前编程语言：${props.language}。${context}`,
       messages: payloadMessages
     })
     if (!messages.value[streamingIndex.value].content) {
diff --git a/src/i18n/locales/en.json b/src/i18n/locales/en.json
index 5fb832f1..7caa9ea7 100644
--- a/src/i18n/locales/en.json
+++ b/src/i18n/locales/en.json
@@ -816,6 +816,9 @@
     "thinking": "Thinking…",
     "stop": "Stop generating",
     "inputPlaceholder": "Type a question, Enter to send (Shift+Enter for newline)",
+    "context": "Context:",
+    "ctxFile": "Current file",
+    "ctxProject": "Project tree",
     "copy": "Copy",
     "insert": "Insert into editor",
     "copied": "Code copied",
diff --git a/src/i18n/locales/zh-CN.json b/src/i18n/locales/zh-CN.json
index 7cb70342..47276777 100644
--- a/src/i18n/locales/zh-CN.json
+++ b/src/i18n/locales/zh-CN.json
@@ -816,6 +816,9 @@
     "thinking": "思考中…",
     "stop": "停止生成",
     "inputPlaceholder": "输入问题，Enter 发送（Shift+Enter 换行）",
+    "context": "上下文：",
+    "ctxFile": "当前文件",
+    "ctxProject": "项目结构",
     "copy": "复制",
     "insert": "应用到编辑器",
     "copied": "已复制代码",

From d8157c76d4db513f7c41f292d4782385da8b51e8 Mon Sep 17 00:00:00 2001
From: qianmoQ <shicheng@devlive.org>
Date: Thu, 25 Jun 2026 10:57:52 +0800
Subject: [PATCH 5/9] =?UTF-8?q?fix(debug):=20=E7=94=A8=20cfg=5Fattr=20allo?=
 =?UTF-8?q?w=20=E5=BD=BB=E5=BA=95=E6=B6=88=E9=99=A4=E9=9D=9E=20Unix=20?=
 =?UTF-8?q?=E5=B9=B3=E5=8F=B0=20executable=20=E6=9C=AA=E4=BD=BF=E7=94=A8?=
 =?UTF-8?q?=E5=91=8A=E8=AD=A6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 上一版 #[cfg(not(unix))] let _ = executable 未能让 Windows clippy -D warnings 通过
- 改为函数级 #[cfg_attr(not(unix), allow(unused_variables))]，标准可靠；参数名保持不变以匹配 Tauri 前端调用
---
 src-tauri/src/filesystem.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src-tauri/src/filesystem.rs b/src-tauri/src/filesystem.rs
index 2af32748..4016702d 100644
--- a/src-tauri/src/filesystem.rs
+++ b/src-tauri/src/filesystem.rs
@@ -1766,7 +1766,10 @@ pub async fn git_hook_read(root: String, name: String) -> Result<String, String>
 }
 
 /// 写入某钩子内容并按 executable 设置可执行权限（类 Unix）。
+/// executable 仅在类 Unix 平台使用；非 Unix 下显式 allow，避免 clippy -D warnings 失败
+/// （参数名需保持不变以匹配前端 Tauri 调用，故不能改名为 _executable）。
 #[tauri::command]
+#[cfg_attr(not(unix), allow(unused_variables))]
 pub async fn git_hook_save(
     root: String,
     name: String,
@@ -1781,9 +1784,6 @@ pub async fn git_hook_save(
         std::fs::create_dir_all(&dir).map_err(|e| format!("创建 hooks 目录失败: {}", e))?;
         let path = dir.join(&name);
         std::fs::write(&path, &content).map_err(|e| format!("写入钩子失败: {}", e))?;
-        // 可执行权限仅类 Unix 有意义；非 Unix 平台显式消费该参数避免未使用告警
-        #[cfg(not(unix))]
-        let _ = executable;
         #[cfg(unix)]
         {
             use std::os::unix::fs::PermissionsExt;

From 41e272cec6e137118a034af2f99e68c5d956450c Mon Sep 17 00:00:00 2001
From: qianmoQ <shicheng@devlive.org>
Date: Thu, 25 Jun 2026 11:02:05 +0800
Subject: [PATCH 6/9] =?UTF-8?q?feat(sql):=20=E6=9F=A5=E8=AF=A2=E7=BB=93?=
 =?UTF-8?q?=E6=9E=9C=E6=94=AF=E6=8C=81=E5=AF=BC=E5=87=BA=20JSON=20/=20Exce?=
 =?UTF-8?q?l=20(D3)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- utils/csv 新增 downloadJson 与 downloadXlsx(按需加载 SheetJS)
- SqlTableView 导出按钮改为下拉菜单:CSV / JSON / Excel(.xlsx)
- 补充 sql.export 文案
---
 src/components/SqlTableView.vue | 40 ++++++++++++++++++++++++++-------
 src/i18n/locales/en.json        |  1 +
 src/i18n/locales/zh-CN.json     |  1 +
 src/utils/csv.ts                | 36 +++++++++++++++++++++++++----
 4 files changed, 66 insertions(+), 12 deletions(-)

diff --git a/src/components/SqlTableView.vue b/src/components/SqlTableView.vue
index 5295268c..e06d6259 100644
--- a/src/components/SqlTableView.vue
+++ b/src/components/SqlTableView.vue
@@ -36,9 +36,16 @@
             <Grid3x3 class="w-3.5 h-3.5" :class="!firstResultSet ? 'opacity-40' : ''"/>
           </button>
         </div>
-        <button v-if="firstResultSet" class="p-1 rounded text-gray-400 hover:text-gray-600 dark:hover:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 cursor-pointer" :title="t('sql.exportCsv')" @click="exportCsv">
-          <FileDown class="w-3.5 h-3.5"/>
-        </button>
+        <div v-if="firstResultSet" class="relative">
+          <button class="p-1 rounded text-gray-400 hover:text-gray-600 dark:hover:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 cursor-pointer" :title="t('sql.export')" @click.stop="showExport = !showExport">
+            <FileDown class="w-3.5 h-3.5"/>
+          </button>
+          <div v-if="showExport" class="absolute right-0 mt-1 z-20 min-w-[110px] bg-white dark:bg-gray-800 border border-gray-200 dark:border-gray-700 rounded shadow-lg py-1 text-xs">
+            <button class="w-full text-left px-3 py-1.5 hover:bg-gray-100 dark:hover:bg-gray-700 cursor-pointer" @click="doExport('csv')">CSV</button>
+            <button class="w-full text-left px-3 py-1.5 hover:bg-gray-100 dark:hover:bg-gray-700 cursor-pointer" @click="doExport('json')">JSON</button>
+            <button class="w-full text-left px-3 py-1.5 hover:bg-gray-100 dark:hover:bg-gray-700 cursor-pointer" @click="doExport('xlsx')">Excel (.xlsx)</button>
+          </div>
+        </div>
         <button class="p-1 rounded text-gray-400 hover:text-gray-600 dark:hover:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 cursor-pointer" :title="t('sql.clear')" @click="emit('clear')">
           <Trash2 class="w-3.5 h-3.5"/>
         </button>
@@ -61,7 +68,7 @@
 </template>
 
 <script setup lang="ts">
-import {computed, ref, watch} from 'vue'
+import {computed, onBeforeUnmount, onMounted, ref, watch} from 'vue'
 import {debounce} from 'lodash-es'
 import {useI18n} from 'vue-i18n'
 import {BarChart3, ChevronLeft, ChevronRight, Database, FileDown, Grid3x3, Table2, Trash2} from 'lucide-vue-next'
@@ -70,7 +77,7 @@ import SqlSourceSelect from './SqlSourceSelect.vue'
 import SqlResultTable from './SqlResultTable.vue'
 import PivotTable from './PivotTable.vue'
 import ChartPanel from './charts/ChartPanel.vue'
-import {downloadCsv} from '../utils/csv'
+import {downloadCsv, downloadJson, downloadXlsx} from '../utils/csv'
 
 const props = defineProps<{
   output: string
@@ -113,12 +120,29 @@ watch(firstResultSet, (rs) => {
   }
 })
 
-const exportCsv = () => {
+const showExport = ref(false)
+const doExport = (fmt: 'csv' | 'json' | 'xlsx') => {
+  showExport.value = false
   const rs = firstResultSet.value
-  if (rs) {
-    downloadCsv(rs.columns, rs.rows, `sql-result-${Date.now()}.csv`)
+  if (!rs) {
+    return
+  }
+  const name = `sql-result-${Date.now()}`
+  if (fmt === 'csv') {
+    downloadCsv(rs.columns, rs.rows, `${name}.csv`)
   }
+  else if (fmt === 'json') {
+    downloadJson(rs.columns, rs.rows, `${name}.json`)
+  }
+  else {
+    downloadXlsx(rs.columns, rs.rows, `${name}.xlsx`)
+  }
+}
+const closeExport = () => {
+  showExport.value = false
 }
+onMounted(() => document.addEventListener('click', closeExport))
+onBeforeUnmount(() => document.removeEventListener('click', closeExport))
 
 // 当前数据源名（占位文案用）；选择逻辑由 SqlSourceSelect 组件负责
 const {activeLabel} = useDbConnections()
diff --git a/src/i18n/locales/en.json b/src/i18n/locales/en.json
index 7caa9ea7..fa7b59a0 100644
--- a/src/i18n/locales/en.json
+++ b/src/i18n/locales/en.json
@@ -874,6 +874,7 @@
     "noTable": "No tables",
     "copyDdl": "Copy CREATE statement",
     "exportCsv": "Export CSV",
+    "export": "Export",
     "preview100": "Preview first 100 rows",
     "insertColumn": "Insert column: {name}",
     "noExportData": "No data to export",
diff --git a/src/i18n/locales/zh-CN.json b/src/i18n/locales/zh-CN.json
index 47276777..e2c84959 100644
--- a/src/i18n/locales/zh-CN.json
+++ b/src/i18n/locales/zh-CN.json
@@ -874,6 +874,7 @@
     "noTable": "无表",
     "copyDdl": "复制建表语句",
     "exportCsv": "导出 CSV",
+    "export": "导出",
     "preview100": "预览前 100 行",
     "insertColumn": "插入列名：{name}",
     "noExportData": "无数据可导出",
diff --git a/src/utils/csv.ts b/src/utils/csv.ts
index 9eddb095..83a5881e 100644
--- a/src/utils/csv.ts
+++ b/src/utils/csv.ts
@@ -14,13 +14,41 @@ export function toCsv(columns: string[], rows: any[][]): string {
   return lines.join('\n')
 }
 
-/** 触发浏览器下载（带 BOM，便于 Excel 正确识别中文） */
-export function downloadCsv(columns: string[], rows: any[][], filename?: string): void {
-  const blob = new Blob(['' + toCsv(columns, rows)], {type: 'text/csv;charset=utf-8'})
+function triggerDownload(blob: Blob, filename: string): void {
   const url = URL.createObjectURL(blob)
   const a = document.createElement('a')
   a.href = url
-  a.download = filename || `data-${Date.now()}.csv`
+  a.download = filename
   a.click()
   URL.revokeObjectURL(url)
 }
+
+/** 触发浏览器下载（带 BOM，便于 Excel 正确识别中文） */
+export function downloadCsv(columns: string[], rows: any[][], filename?: string): void {
+  triggerDownload(
+    new Blob(['' + toCsv(columns, rows)], {type: 'text/csv;charset=utf-8'}),
+    filename || `data-${Date.now()}.csv`
+  )
+}
+
+/** 导出为 JSON（每行一个对象，列名为键） */
+export function downloadJson(columns: string[], rows: any[][], filename?: string): void {
+  const data = rows.map((row) => {
+    const o: Record<string, any> = {}
+    columns.forEach((c, i) => (o[c] = row[i]))
+    return o
+  })
+  triggerDownload(
+    new Blob([JSON.stringify(data, null, 2)], {type: 'application/json;charset=utf-8'}),
+    filename || `data-${Date.now()}.json`
+  )
+}
+
+/** 导出为 Excel(.xlsx)。按需加载 SheetJS，避免拖累其它引用此工具的页面 */
+export async function downloadXlsx(columns: string[], rows: any[][], filename?: string): Promise<void> {
+  const XLSX = await import('xlsx')
+  const ws = XLSX.utils.aoa_to_sheet([columns, ...rows])
+  const wb = XLSX.utils.book_new()
+  XLSX.utils.book_append_sheet(wb, ws, 'Sheet1')
+  XLSX.writeFile(wb, filename || `data-${Date.now()}.xlsx`)
+}

From 5d3491d7b080a42a172d22d1b5e9b446837a9ab7 Mon Sep 17 00:00:00 2001
From: qianmoQ <shicheng@devlive.org>
Date: Thu, 25 Jun 2026 11:06:45 +0800
Subject: [PATCH 7/9] =?UTF-8?q?feat(sql):=20=E6=9F=A5=E8=AF=A2=E5=8E=86?=
 =?UTF-8?q?=E5=8F=B2=E4=B8=8E=E6=94=B6=E8=97=8F=20(D1)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 新增 useSqlHistory(KV 持久化、去重提顶、非收藏裁剪至 100)与 SqlHistory 工具栏弹层
- runSql 执行时记入历史；弹层支持载入编辑器/重跑/收藏置顶/删除/清空(留收藏)
- SQL 工具栏新增历史按钮；补充 sqlHistory.* 文案
---
 src/App.vue                      | 14 +++++++
 src/components/SqlHistory.vue    | 69 ++++++++++++++++++++++++++++++++
 src/composables/useSqlHistory.ts | 64 +++++++++++++++++++++++++++++
 src/i18n/locales/en.json         |  6 +++
 src/i18n/locales/zh-CN.json      |  6 +++
 5 files changed, 159 insertions(+)
 create mode 100644 src/components/SqlHistory.vue
 create mode 100644 src/composables/useSqlHistory.ts

diff --git a/src/App.vue b/src/App.vue
index 93ef9f21..a51ff5dc 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -95,6 +95,7 @@
                   <SqlSourceSelect v-if="currentLanguage === 'sql'" class="flex-shrink-0"/>
                   <SchemaBrowser v-if="currentLanguage === 'sql'" class="flex-shrink-0" @preview="previewTable" @insert="insertAtCursor"/>
                   <AiSql v-if="currentLanguage === 'sql'" class="flex-shrink-0" @generated="insertAtCursor"/>
+                  <SqlHistory v-if="currentLanguage === 'sql'" class="flex-shrink-0" @load="loadSql" @run="previewTable"/>
                 </div>
 
                 <div class="flex items-center space-x-2 text-xs text-gray-500 whitespace-nowrap flex-shrink-0 pl-3">
@@ -233,6 +234,7 @@
             <SqlSourceSelect v-if="currentLanguage === 'sql'" class="flex-shrink-0"/>
             <SchemaBrowser v-if="currentLanguage === 'sql'" class="flex-shrink-0" @preview="previewTable" @insert="insertAtCursor"/>
                   <AiSql v-if="currentLanguage === 'sql'" class="flex-shrink-0" @generated="insertAtCursor"/>
+                  <SqlHistory v-if="currentLanguage === 'sql'" class="flex-shrink-0" @load="loadSql" @run="previewTable"/>
           </div>
 
           <div class="flex items-center space-x-2 text-xs text-gray-500 whitespace-nowrap flex-shrink-0 pl-3">
@@ -512,6 +514,8 @@ import TaskRunner from './components/TaskRunner.vue'
 import DebugToolbar from './components/DebugToolbar.vue'
 import DebugPanel from './components/DebugPanel.vue'
 import AiCodeAction from './components/AiCodeAction.vue'
+import SqlHistory from './components/SqlHistory.vue'
+import {useSqlHistory} from './composables/useSqlHistory'
 import GoToLine from './components/GoToLine.vue'
 import Outline from './components/Outline.vue'
 import SnippetManager from './components/SnippetManager.vue'
@@ -1590,6 +1594,7 @@ watch(editorView, () => applyDiffMarkers())
 
 // ===== 断点（B1-P2）：把当前文件的断点 + 执行行派发到编辑器 =====
 const debug = useDebug()
+const {addHistory: addSqlHistory} = useSqlHistory()
 const applyBreakpoints = () => {
   const view = editorView.value
   if (!view) {
@@ -1836,6 +1841,7 @@ const runSql = async (sqlOverride?: string) => {
     toast.info(t('app.noSql'))
     return
   }
+  addSqlHistory(sql)
   const source = resolveActiveSource()
   output.value = ''
   isSuccess.value = false
@@ -1871,6 +1877,14 @@ const runSql = async (sqlOverride?: string) => {
   }
 }
 
+// SQL 历史：载入到编辑器（不运行）
+const loadSql = (sql: string) => {
+  const view = editorView.value
+  if (view) {
+    view.dispatch({changes: {from: 0, to: view.state.doc.length, insert: sql}})
+  }
+}
+
 // 表结构浏览器：把预览 SQL 写入编辑器并运行（编辑器与运行保持一致）
 const previewTable = (sql: string) => {
   const view = editorView.value
diff --git a/src/components/SqlHistory.vue b/src/components/SqlHistory.vue
new file mode 100644
index 00000000..f45100fa
--- /dev/null
+++ b/src/components/SqlHistory.vue
@@ -0,0 +1,69 @@
+<template>
+  <div class="inline-block">
+    <button ref="btnRef" class="inline-flex items-center gap-1 px-2 py-0.5 rounded text-xs text-gray-500 hover:bg-gray-100 dark:hover:bg-gray-700 cursor-pointer"
+            :title="t('sqlHistory.title')" @click="toggle">
+      <History class="w-3.5 h-3.5"/>
+    </button>
+
+    <Teleport to="body">
+      <template v-if="open">
+        <div class="fixed inset-0 z-[60]" @click="open = false"/>
+        <div class="fixed z-[61] w-[420px] max-h-[60vh] flex flex-col rounded-md border border-gray-200 dark:border-gray-700 bg-white dark:bg-gray-800 shadow-lg text-xs"
+             :style="{left: pos.left + 'px', top: pos.top + 'px'}">
+          <div class="flex items-center gap-1 px-3 py-2 border-b border-gray-100 dark:border-gray-700 text-gray-600 dark:text-gray-300 font-medium">
+            <History class="w-3.5 h-3.5"/>{{ t('sqlHistory.title') }}
+            <button v-if="sorted.length" class="ml-auto text-[11px] text-gray-400 hover:text-red-500 cursor-pointer" @click="clearHistory">{{ t('sqlHistory.clear') }}</button>
+          </div>
+          <div class="flex-1 overflow-y-auto">
+            <div v-if="!sorted.length" class="px-3 py-8 text-center text-gray-400">{{ t('sqlHistory.empty') }}</div>
+            <div v-for="it in sorted" :key="it.ts"
+                 class="group px-3 py-1.5 border-b border-gray-50 dark:border-gray-800 hover:bg-gray-50 dark:hover:bg-gray-900/40">
+              <div class="flex items-center gap-1.5">
+                <button class="flex-shrink-0 cursor-pointer" :class="it.favorite ? 'text-amber-400' : 'text-gray-300 dark:text-gray-600 hover:text-amber-400'" @click="toggleFavorite(it.ts)">
+                  <Star class="w-3.5 h-3.5" :fill="it.favorite ? 'currentColor' : 'none'"/>
+                </button>
+                <code class="flex-1 min-w-0 truncate text-gray-700 dark:text-gray-200 cursor-pointer" :title="it.sql" @click="emit('load', it.sql); open = false">{{ it.sql }}</code>
+                <button class="flex-shrink-0 text-emerald-600 dark:text-emerald-400 opacity-0 group-hover:opacity-100 cursor-pointer" :title="t('sqlHistory.run')" @click="emit('run', it.sql); open = false">
+                  <Play class="w-3.5 h-3.5"/>
+                </button>
+                <button class="flex-shrink-0 text-gray-400 hover:text-red-500 opacity-0 group-hover:opacity-100 cursor-pointer" @click="remove(it.ts)">
+                  <X class="w-3.5 h-3.5"/>
+                </button>
+              </div>
+            </div>
+          </div>
+        </div>
+      </template>
+    </Teleport>
+  </div>
+</template>
+
+<script setup lang="ts">
+import {computed, ref} from 'vue'
+import {History, Play, Star, X} from 'lucide-vue-next'
+import {useI18n} from 'vue-i18n'
+import {useSqlHistory} from '../composables/useSqlHistory'
+
+const emit = defineEmits<{ load: [sql: string]; run: [sql: string] }>()
+const {t} = useI18n()
+const {items, toggleFavorite, remove, clearHistory} = useSqlHistory()
+
+const open = ref(false)
+const btnRef = ref<HTMLElement>()
+const pos = ref({left: 0, top: 0})
+
+// 收藏置顶，其余按时间倒序
+const sorted = computed(() =>
+  [...items.value].sort((a, b) => (Number(b.favorite) - Number(a.favorite)) || (b.ts - a.ts))
+)
+
+const toggle = () => {
+  open.value = !open.value
+  if (open.value) {
+    const r = btnRef.value?.getBoundingClientRect()
+    if (r) {
+      pos.value = {left: Math.max(8, Math.min(r.left, window.innerWidth - 428)), top: r.bottom + 4}
+    }
+  }
+}
+</script>
diff --git a/src/composables/useSqlHistory.ts b/src/composables/useSqlHistory.ts
new file mode 100644
index 00000000..7dac168a
--- /dev/null
+++ b/src/composables/useSqlHistory.ts
@@ -0,0 +1,64 @@
+// SQL 查询历史 + 收藏（单例，KV 持久化）。
+import {ref} from 'vue'
+import {kvGetJSON, kvSetJSON} from './useKvStore'
+
+export interface SqlHistoryItem { sql: string; ts: number; favorite: boolean }
+
+const KEY = 'sql-history'
+const MAX = 100 // 非收藏上限（收藏不计入裁剪）
+
+const items = ref<SqlHistoryItem[]>(kvGetJSON<SqlHistoryItem[]>(KEY, []))
+
+function persist(): void {
+  kvSetJSON(KEY, items.value)
+}
+
+function addHistory(sql: string): void {
+  const s = sql.trim()
+  if (!s) {
+    return
+  }
+  // 与已有完全相同则提到最前并更新时间（保留其收藏状态）
+  const idx = items.value.findIndex(i => i.sql === s)
+  if (idx >= 0) {
+    const it = items.value[idx]
+    it.ts = Date.now()
+    items.value.splice(idx, 1)
+    items.value.unshift(it)
+  }
+  else {
+    items.value.unshift({sql: s, ts: Date.now(), favorite: false})
+  }
+  // 裁剪最旧的非收藏项
+  let nonFav = items.value.filter(i => !i.favorite).length
+  for (let i = items.value.length - 1; i >= 0 && nonFav > MAX; i--) {
+    if (!items.value[i].favorite) {
+      items.value.splice(i, 1)
+      nonFav--
+    }
+  }
+  persist()
+}
+
+function toggleFavorite(ts: number): void {
+  const it = items.value.find(i => i.ts === ts)
+  if (it) {
+    it.favorite = !it.favorite
+    persist()
+  }
+}
+
+function remove(ts: number): void {
+  items.value = items.value.filter(i => i.ts !== ts)
+  persist()
+}
+
+// 清空（保留收藏）
+function clearHistory(): void {
+  items.value = items.value.filter(i => i.favorite)
+  persist()
+}
+
+export function useSqlHistory() {
+  return {items, addHistory, toggleFavorite, remove, clearHistory}
+}
diff --git a/src/i18n/locales/en.json b/src/i18n/locales/en.json
index fa7b59a0..8b987ea1 100644
--- a/src/i18n/locales/en.json
+++ b/src/i18n/locales/en.json
@@ -1028,6 +1028,12 @@
     "revealIn": "Reveal in file manager: {path}",
     "unsaved": "Unsaved changes"
   },
+  "sqlHistory": {
+    "title": "Query history",
+    "empty": "No query history",
+    "run": "Run",
+    "clear": "Clear (keep favorites)"
+  },
   "aiCode": {
     "title": {
       "explain": "AI: Explain code",
diff --git a/src/i18n/locales/zh-CN.json b/src/i18n/locales/zh-CN.json
index e2c84959..2c5f786a 100644
--- a/src/i18n/locales/zh-CN.json
+++ b/src/i18n/locales/zh-CN.json
@@ -1028,6 +1028,12 @@
     "revealIn": "在访达中显示：{path}",
     "unsaved": "有未保存的修改"
   },
+  "sqlHistory": {
+    "title": "查询历史",
+    "empty": "暂无查询历史",
+    "run": "运行",
+    "clear": "清空（保留收藏）"
+  },
   "aiCode": {
     "title": {
       "explain": "AI 解释代码",

From bade9e6e0fb7a83864a5275456b933f5cae3a27f Mon Sep 17 00:00:00 2001
From: qianmoQ <shicheng@devlive.org>
Date: Thu, 25 Jun 2026 11:09:42 +0800
Subject: [PATCH 8/9] =?UTF-8?q?Revert=20"feat(sql):=20=E6=9F=A5=E8=AF=A2?=
 =?UTF-8?q?=E5=8E=86=E5=8F=B2=E4=B8=8E=E6=94=B6=E8=97=8F=20(D1)"?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This reverts commit 5d3491d7b080a42a172d22d1b5e9b446837a9ab7.
---
 src/App.vue                      | 14 -------
 src/components/SqlHistory.vue    | 69 --------------------------------
 src/composables/useSqlHistory.ts | 64 -----------------------------
 src/i18n/locales/en.json         |  6 ---
 src/i18n/locales/zh-CN.json      |  6 ---
 5 files changed, 159 deletions(-)
 delete mode 100644 src/components/SqlHistory.vue
 delete mode 100644 src/composables/useSqlHistory.ts

diff --git a/src/App.vue b/src/App.vue
index a51ff5dc..93ef9f21 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -95,7 +95,6 @@
                   <SqlSourceSelect v-if="currentLanguage === 'sql'" class="flex-shrink-0"/>
                   <SchemaBrowser v-if="currentLanguage === 'sql'" class="flex-shrink-0" @preview="previewTable" @insert="insertAtCursor"/>
                   <AiSql v-if="currentLanguage === 'sql'" class="flex-shrink-0" @generated="insertAtCursor"/>
-                  <SqlHistory v-if="currentLanguage === 'sql'" class="flex-shrink-0" @load="loadSql" @run="previewTable"/>
                 </div>
 
                 <div class="flex items-center space-x-2 text-xs text-gray-500 whitespace-nowrap flex-shrink-0 pl-3">
@@ -234,7 +233,6 @@
             <SqlSourceSelect v-if="currentLanguage === 'sql'" class="flex-shrink-0"/>
             <SchemaBrowser v-if="currentLanguage === 'sql'" class="flex-shrink-0" @preview="previewTable" @insert="insertAtCursor"/>
                   <AiSql v-if="currentLanguage === 'sql'" class="flex-shrink-0" @generated="insertAtCursor"/>
-                  <SqlHistory v-if="currentLanguage === 'sql'" class="flex-shrink-0" @load="loadSql" @run="previewTable"/>
           </div>
 
           <div class="flex items-center space-x-2 text-xs text-gray-500 whitespace-nowrap flex-shrink-0 pl-3">
@@ -514,8 +512,6 @@ import TaskRunner from './components/TaskRunner.vue'
 import DebugToolbar from './components/DebugToolbar.vue'
 import DebugPanel from './components/DebugPanel.vue'
 import AiCodeAction from './components/AiCodeAction.vue'
-import SqlHistory from './components/SqlHistory.vue'
-import {useSqlHistory} from './composables/useSqlHistory'
 import GoToLine from './components/GoToLine.vue'
 import Outline from './components/Outline.vue'
 import SnippetManager from './components/SnippetManager.vue'
@@ -1594,7 +1590,6 @@ watch(editorView, () => applyDiffMarkers())
 
 // ===== 断点（B1-P2）：把当前文件的断点 + 执行行派发到编辑器 =====
 const debug = useDebug()
-const {addHistory: addSqlHistory} = useSqlHistory()
 const applyBreakpoints = () => {
   const view = editorView.value
   if (!view) {
@@ -1841,7 +1836,6 @@ const runSql = async (sqlOverride?: string) => {
     toast.info(t('app.noSql'))
     return
   }
-  addSqlHistory(sql)
   const source = resolveActiveSource()
   output.value = ''
   isSuccess.value = false
@@ -1877,14 +1871,6 @@ const runSql = async (sqlOverride?: string) => {
   }
 }
 
-// SQL 历史：载入到编辑器（不运行）
-const loadSql = (sql: string) => {
-  const view = editorView.value
-  if (view) {
-    view.dispatch({changes: {from: 0, to: view.state.doc.length, insert: sql}})
-  }
-}
-
 // 表结构浏览器：把预览 SQL 写入编辑器并运行（编辑器与运行保持一致）
 const previewTable = (sql: string) => {
   const view = editorView.value
diff --git a/src/components/SqlHistory.vue b/src/components/SqlHistory.vue
deleted file mode 100644
index f45100fa..00000000
--- a/src/components/SqlHistory.vue
+++ /dev/null
@@ -1,69 +0,0 @@
-<template>
-  <div class="inline-block">
-    <button ref="btnRef" class="inline-flex items-center gap-1 px-2 py-0.5 rounded text-xs text-gray-500 hover:bg-gray-100 dark:hover:bg-gray-700 cursor-pointer"
-            :title="t('sqlHistory.title')" @click="toggle">
-      <History class="w-3.5 h-3.5"/>
-    </button>
-
-    <Teleport to="body">
-      <template v-if="open">
-        <div class="fixed inset-0 z-[60]" @click="open = false"/>
-        <div class="fixed z-[61] w-[420px] max-h-[60vh] flex flex-col rounded-md border border-gray-200 dark:border-gray-700 bg-white dark:bg-gray-800 shadow-lg text-xs"
-             :style="{left: pos.left + 'px', top: pos.top + 'px'}">
-          <div class="flex items-center gap-1 px-3 py-2 border-b border-gray-100 dark:border-gray-700 text-gray-600 dark:text-gray-300 font-medium">
-            <History class="w-3.5 h-3.5"/>{{ t('sqlHistory.title') }}
-            <button v-if="sorted.length" class="ml-auto text-[11px] text-gray-400 hover:text-red-500 cursor-pointer" @click="clearHistory">{{ t('sqlHistory.clear') }}</button>
-          </div>
-          <div class="flex-1 overflow-y-auto">
-            <div v-if="!sorted.length" class="px-3 py-8 text-center text-gray-400">{{ t('sqlHistory.empty') }}</div>
-            <div v-for="it in sorted" :key="it.ts"
-                 class="group px-3 py-1.5 border-b border-gray-50 dark:border-gray-800 hover:bg-gray-50 dark:hover:bg-gray-900/40">
-              <div class="flex items-center gap-1.5">
-                <button class="flex-shrink-0 cursor-pointer" :class="it.favorite ? 'text-amber-400' : 'text-gray-300 dark:text-gray-600 hover:text-amber-400'" @click="toggleFavorite(it.ts)">
-                  <Star class="w-3.5 h-3.5" :fill="it.favorite ? 'currentColor' : 'none'"/>
-                </button>
-                <code class="flex-1 min-w-0 truncate text-gray-700 dark:text-gray-200 cursor-pointer" :title="it.sql" @click="emit('load', it.sql); open = false">{{ it.sql }}</code>
-                <button class="flex-shrink-0 text-emerald-600 dark:text-emerald-400 opacity-0 group-hover:opacity-100 cursor-pointer" :title="t('sqlHistory.run')" @click="emit('run', it.sql); open = false">
-                  <Play class="w-3.5 h-3.5"/>
-                </button>
-                <button class="flex-shrink-0 text-gray-400 hover:text-red-500 opacity-0 group-hover:opacity-100 cursor-pointer" @click="remove(it.ts)">
-                  <X class="w-3.5 h-3.5"/>
-                </button>
-              </div>
-            </div>
-          </div>
-        </div>
-      </template>
-    </Teleport>
-  </div>
-</template>
-
-<script setup lang="ts">
-import {computed, ref} from 'vue'
-import {History, Play, Star, X} from 'lucide-vue-next'
-import {useI18n} from 'vue-i18n'
-import {useSqlHistory} from '../composables/useSqlHistory'
-
-const emit = defineEmits<{ load: [sql: string]; run: [sql: string] }>()
-const {t} = useI18n()
-const {items, toggleFavorite, remove, clearHistory} = useSqlHistory()
-
-const open = ref(false)
-const btnRef = ref<HTMLElement>()
-const pos = ref({left: 0, top: 0})
-
-// 收藏置顶，其余按时间倒序
-const sorted = computed(() =>
-  [...items.value].sort((a, b) => (Number(b.favorite) - Number(a.favorite)) || (b.ts - a.ts))
-)
-
-const toggle = () => {
-  open.value = !open.value
-  if (open.value) {
-    const r = btnRef.value?.getBoundingClientRect()
-    if (r) {
-      pos.value = {left: Math.max(8, Math.min(r.left, window.innerWidth - 428)), top: r.bottom + 4}
-    }
-  }
-}
-</script>
diff --git a/src/composables/useSqlHistory.ts b/src/composables/useSqlHistory.ts
deleted file mode 100644
index 7dac168a..00000000
--- a/src/composables/useSqlHistory.ts
+++ /dev/null
@@ -1,64 +0,0 @@
-// SQL 查询历史 + 收藏（单例，KV 持久化）。
-import {ref} from 'vue'
-import {kvGetJSON, kvSetJSON} from './useKvStore'
-
-export interface SqlHistoryItem { sql: string; ts: number; favorite: boolean }
-
-const KEY = 'sql-history'
-const MAX = 100 // 非收藏上限（收藏不计入裁剪）
-
-const items = ref<SqlHistoryItem[]>(kvGetJSON<SqlHistoryItem[]>(KEY, []))
-
-function persist(): void {
-  kvSetJSON(KEY, items.value)
-}
-
-function addHistory(sql: string): void {
-  const s = sql.trim()
-  if (!s) {
-    return
-  }
-  // 与已有完全相同则提到最前并更新时间（保留其收藏状态）
-  const idx = items.value.findIndex(i => i.sql === s)
-  if (idx >= 0) {
-    const it = items.value[idx]
-    it.ts = Date.now()
-    items.value.splice(idx, 1)
-    items.value.unshift(it)
-  }
-  else {
-    items.value.unshift({sql: s, ts: Date.now(), favorite: false})
-  }
-  // 裁剪最旧的非收藏项
-  let nonFav = items.value.filter(i => !i.favorite).length
-  for (let i = items.value.length - 1; i >= 0 && nonFav > MAX; i--) {
-    if (!items.value[i].favorite) {
-      items.value.splice(i, 1)
-      nonFav--
-    }
-  }
-  persist()
-}
-
-function toggleFavorite(ts: number): void {
-  const it = items.value.find(i => i.ts === ts)
-  if (it) {
-    it.favorite = !it.favorite
-    persist()
-  }
-}
-
-function remove(ts: number): void {
-  items.value = items.value.filter(i => i.ts !== ts)
-  persist()
-}
-
-// 清空（保留收藏）
-function clearHistory(): void {
-  items.value = items.value.filter(i => i.favorite)
-  persist()
-}
-
-export function useSqlHistory() {
-  return {items, addHistory, toggleFavorite, remove, clearHistory}
-}
diff --git a/src/i18n/locales/en.json b/src/i18n/locales/en.json
index 8b987ea1..fa7b59a0 100644
--- a/src/i18n/locales/en.json
+++ b/src/i18n/locales/en.json
@@ -1028,12 +1028,6 @@
     "revealIn": "Reveal in file manager: {path}",
     "unsaved": "Unsaved changes"
   },
-  "sqlHistory": {
-    "title": "Query history",
-    "empty": "No query history",
-    "run": "Run",
-    "clear": "Clear (keep favorites)"
-  },
   "aiCode": {
     "title": {
       "explain": "AI: Explain code",
diff --git a/src/i18n/locales/zh-CN.json b/src/i18n/locales/zh-CN.json
index 2c5f786a..e2c84959 100644
--- a/src/i18n/locales/zh-CN.json
+++ b/src/i18n/locales/zh-CN.json
@@ -1028,12 +1028,6 @@
     "revealIn": "在访达中显示：{path}",
     "unsaved": "有未保存的修改"
   },
-  "sqlHistory": {
-    "title": "查询历史",
-    "empty": "暂无查询历史",
-    "run": "运行",
-    "clear": "清空（保留收藏）"
-  },
   "aiCode": {
     "title": {
       "explain": "AI 解释代码",

From f1ca1c94a560cd863dfa900a1b3f0887fde64e43 Mon Sep 17 00:00:00 2001
From: qianmoQ <shicheng@devlive.org>
Date: Thu, 25 Jun 2026 11:12:25 +0800
Subject: [PATCH 9/9] =?UTF-8?q?feat(history):=20=E6=89=A7=E8=A1=8C?=
 =?UTF-8?q?=E5=8E=86=E5=8F=B2=E6=94=AF=E6=8C=81=E6=94=B6=E8=97=8F=EF=BC=88?=
 =?UTF-8?q?=E6=9B=BF=E4=BB=A3=E7=8B=AC=E7=AB=8B=20SQL=20=E5=8E=86=E5=8F=B2?=
 =?UTF-8?q?=EF=BC=89?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 每条执行记录可加星收藏(按记录 id，KV 持久化)，头部「只看收藏」过滤
- SQL 查询本就记入执行历史，收藏并入此处，避免与独立 SQL 历史重复(D1 已回退)
---
 src/components/ExecutionHistory.vue | 50 ++++++++++++++++++++++-------
 src/i18n/locales/en.json            |  2 ++
 src/i18n/locales/zh-CN.json         |  2 ++
 3 files changed, 43 insertions(+), 11 deletions(-)

diff --git a/src/components/ExecutionHistory.vue b/src/components/ExecutionHistory.vue
index 6491d85b..f6e11073 100644
--- a/src/components/ExecutionHistory.vue
+++ b/src/components/ExecutionHistory.vue
@@ -10,14 +10,19 @@
           <div class="text-sm font-medium text-gray-700 dark:text-gray-200">
             {{ t('history.count', { n: total }) }}
           </div>
-          <Button type="secondary"
-                  variant="ghost"
-                  size="sm"
-                  :icon="RefreshCw"
-                  :icon-only="true"
-                  :title="t('history.refresh')"
-                  :loading="isLoading"
-                  @click="reloadHistory"/>
+          <div class="flex items-center gap-1">
+            <button class="p-1.5 rounded cursor-pointer" :class="favOnly ? 'text-amber-400 bg-amber-50 dark:bg-amber-900/30' : 'text-gray-400 hover:bg-gray-100 dark:hover:bg-gray-700'" :title="t('history.favOnly')" @click="favOnly = !favOnly">
+              <Star class="w-4 h-4" :fill="favOnly ? 'currentColor' : 'none'"/>
+            </button>
+            <Button type="secondary"
+                    variant="ghost"
+                    size="sm"
+                    :icon="RefreshCw"
+                    :icon-only="true"
+                    :title="t('history.refresh')"
+                    :loading="isLoading"
+                    @click="reloadHistory"/>
+          </div>
         </div>
 
         <div v-if="isLoading" class="flex-1 flex items-center justify-center text-sm text-gray-500">
@@ -30,13 +35,15 @@
         </div>
 
         <div v-else class="flex-1 overflow-y-auto p-2 space-y-1" @scroll="handleHistoryScroll">
-          <button v-for="item in history"
+          <div v-if="favOnly && !displayedHistory.length" class="py-8 text-center text-xs text-gray-400">{{ t('history.noFav') }}</div>
+          <button v-for="item in displayedHistory"
                   :key="item.timestamp + item.language + item.execution_time"
                   class="w-full text-left p-3 rounded-md border transition-colors"
                   :class="selectedItem === item ? 'bg-blue-50 border-blue-200 dark:bg-blue-900/30 dark:border-blue-700' : 'bg-white border-transparent hover:bg-gray-100 dark:bg-gray-900 dark:hover:bg-gray-700'"
                   @click="selectedItem = item">
             <div class="flex items-center justify-between gap-2">
-              <span class="text-sm font-medium text-gray-900 dark:text-gray-100 truncate">
+              <span class="text-sm font-medium text-gray-900 dark:text-gray-100 truncate flex items-center gap-1.5">
+                <Star class="w-3.5 h-3.5 flex-shrink-0 cursor-pointer" :class="isFav(item) ? 'text-amber-400' : 'text-gray-300 dark:text-gray-600 hover:text-amber-400'" :fill="isFav(item) ? 'currentColor' : 'none'" @click.stop="toggleFav(item)"/>
                 {{ getLanguageDisplayName(item.language) }}
               </span>
               <span class="inline-flex items-center rounded px-1.5 py-0.5 text-xs font-medium"
@@ -140,13 +147,14 @@
 <script setup lang="ts">
 import { computed, ref, watch } from 'vue'
 import { invoke } from '@tauri-apps/api/core'
-import { Copy, History, Play, RefreshCw, RotateCcw, Sparkles, Trash2 } from 'lucide-vue-next'
+import { Copy, History, Play, RefreshCw, RotateCcw, Sparkles, Star, Trash2 } from 'lucide-vue-next'
 import Modal from '../ui/Modal.vue'
 import Button from '../ui/Button.vue'
 import SqlResultTable from './SqlResultTable.vue'
 import type { ExecutionResult, Language } from '../types/app'
 import { useToast } from '../plugins/toast'
 import { useI18n } from 'vue-i18n'
+import { kvGetJSON, kvSetJSON } from '../composables/useKvStore'
 
 interface ExecutionHistoryPage
 {
@@ -171,6 +179,26 @@ const { t } = useI18n()
 const history = ref<ExecutionResult[]>([])
 // 有 AI 对话的执行 id 集合
 const aiConversationIds = ref<Set<number>>(new Set())
+
+// 收藏（按执行记录 id，KV 持久化）
+const FAV_KEY = 'execution-favorites'
+const favorites = ref<Set<number>>(new Set(kvGetJSON<number[]>(FAV_KEY, [])))
+const favOnly = ref(false)
+const isFav = (item: ExecutionResult) => item.id != null && favorites.value.has(item.id)
+const toggleFav = (item: ExecutionResult) => {
+  if (item.id == null) {
+    return
+  }
+  if (favorites.value.has(item.id)) {
+    favorites.value.delete(item.id)
+  }
+  else {
+    favorites.value.add(item.id)
+  }
+  favorites.value = new Set(favorites.value)
+  kvSetJSON(FAV_KEY, [...favorites.value])
+}
+const displayedHistory = computed(() => favOnly.value ? history.value.filter(isFav) : history.value)
 const hasAi = (item: ExecutionResult) => item.id != null && aiConversationIds.value.has(item.id)
 const selectedItem = ref<ExecutionResult | null>(null)
 const isLoading = ref(false)
diff --git a/src/i18n/locales/en.json b/src/i18n/locales/en.json
index fa7b59a0..a98d1125 100644
--- a/src/i18n/locales/en.json
+++ b/src/i18n/locales/en.json
@@ -837,6 +837,8 @@
     "success": "Success",
     "fail": "Failed",
     "hasAi": "Has AI conversation",
+    "favOnly": "Favorites only",
+    "noFav": "No favorites yet",
     "loadingMore": "Loading more...",
     "allLoaded": "All history loaded",
     "chars": "chars",
diff --git a/src/i18n/locales/zh-CN.json b/src/i18n/locales/zh-CN.json
index e2c84959..ed31c4c9 100644
--- a/src/i18n/locales/zh-CN.json
+++ b/src/i18n/locales/zh-CN.json
@@ -837,6 +837,8 @@
     "success": "成功",
     "fail": "失败",
     "hasAi": "有 AI 对话",
+    "favOnly": "只看收藏",
+    "noFav": "暂无收藏",
     "loadingMore": "加载更多...",
     "allLoaded": "已加载全部历史",
     "chars": "字符",